Silver diamine fluoride (SDF) is a tool Dr. John might use to stop tooth decay from moving further into your child's tooth without them having to have a dental filling.
SDF comprises silver, which kills decay and bacteria that damage the tooth, and fluoride, which protects teeth against decay. It's a clear liquid that Dr. John applies to the decayed tooth to kill the bacteria causing the decay while preserving your child's natural tooth.
Since they don't have to endure the injections and anesthesia involved in getting a dental filling, treatment with SDF is much easier for some children, especially if they might have anxiety about dental procedures or a hard time sitting for long periods to complete a procedure.
The downside of SDF is that it leaves a black stain in the area of tooth decay, which can mar the appearance of your child's tooth. However, this treatment can still be ideal for eliminating tooth decay in a primary (baby) tooth since it will eventually fall out.
Dr. John can help you weigh the benefits and drawbacks of treatment with SDF if your child has tooth decay or cavities to treat. You can also call your pediatric dentist in Media at (610) 892-9280 if you have questions.